Chris Johnson's Software for RISC OS

The software available for download on this site is archived using David Pilling's SparkFS, and may be extracted using SparkPlug, Spark, or SparkFS.

If you do not have any of these, then a self-extracting version of SparkPlug may be downloaded.

This software is ONLY of use to users of RISC OS based computers - it will not run on Windows or MacOS machines (unless you are running the VirtualAcorn RISC OS emulator).

To the best of my knowledge, all my own software is 26/32 bit compliant and will run under all variants of RISC OS 4, RISC OS Select 4.39, RISC OS 4.42 (A9Home), and RISC OS 5.13 (Iyonix).

Graphing and charting

GraphDraw	GraphDraw allows the entry, and editing, of x,y values, and the data may then be fit to straight line, parabola, cubic spline, or polynomial. Latest version 2.70 (20 May 2006) More information and download
MultiPlot	MultiPlot allows the plotting of up to sixteen graphs on the same set of axes, from data files produced using e.g. GraphDraw, FnPlotter or CurveFit. You must have one of the applications mentioned to make use of MultiPlot. Latest version 2.24 (20 May 2006) More information and download
ChartDraw	ChartDraw allows the production of simple line graphs, stacked and grouped barcharts and piecharts. Latest version 3.13 (6th May 2003) More information and download
FNPlotter	FNPlotter allows you to enter up to four functions, y=f(x), in BASIC format, and will then produce a file in the correct format for loading into MultiPlot. Latest version 1.03, 14 May 1996 More information and download
Surface	A simple 3D function (surface) plotter. Latest version 1.04, 5 May 2003 More information and download
3DFNEdit	Produces data files of BASIC type functions in the correct format for Surface (above) Latest version 1.03, 19 May 2003 More information and download

Audio related

ID3TagEd

Updated 21st Feb 2008

An application to allow the creation and/or editing of MP3 ID3 version 1 tags, and a range of frames of the ID3 version 2 tags.
Latest version 0.25, (21st Feb 2008)
More information and download

Utilities

Text>Draw	A simple application to make it easier to enter complex text objects into draw. Latest version 1.20, 18 May 2007 More information and download
UnitConv	Converts between various units, generally SI and Imperial, but there are also some more specialised conversions. Latest version 2.21, (15th December 2004) More information and download
7bupstats Updated, 29th Apr 2008	A simple little application that interfaces with the file/disc backup utility 7backup (by Steve Revill of 7th Software) and provides a small, continuously updated, status display for the progress of the backup. Latest version 0.32, (29th Apr 2008) More information and download
NewsFix (for ANT Suite)	A utility to trim the size of the ANT news history file. Latest version 1.1, 10th April, 2002 More information and download

Chemistry software

A>B>C	A demonstration of the kinetics of series first order reactions. Latest version 2.00, 31st Oct 2006 More information and download
Energy	Demonstration of translational speed distributions and rotational energy level populations. Latest version 1.10, 7 Jan 2003 More information and download
IsoMass	Calculates from a chemical formula the abundance of each of the isotopic masses. Latest version 1.32, 7 Nov 2002 More information and download
MolWeight	Calculates from a molecular formula the molecular weight, the mass corresponding to a selected number of millimoles, and the percentage elemental composition. Latest version 1.33, 11 Nov 2002 More information and download
Periodic	Periodic table of the elements. Clicking on any element opens a window showing various properties of the selected element. Latest version 1.32, 2 May 2003 More information and download
pH	Displays pH curves for titration of mono-, di-, and tri-protic acids with a strong base. Latest version 0.10, 22 May 2006 More information and download
WaveFunc	Demonstration of the wave functions, (wave functions)², and overlap for the first ten vibrational levels of a harmonic oscillator. Latest version 1.10, 11 Nov 2002 More information and download

Third party software

MoleDraw

Rasmol

Modeller (molecular modeller)

Mole (molecular modeller)

WimpPoly

MolecDemo (molecular modeller)

SphereRot

Institute of Metals

Physics demos

Note that the software in this section (excluding RasMol) may not be 32-bit compliant.

Chris Johnson
This page last modified at 17:48 pm on 29th April 2008
Email:chrisjohnson+web@spamcop.net